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Disponibil în 52 limbi" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-52" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">52 limbi</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%81%D9%84%D8%B2_%D8%AB%D9%82%D9%8A%D9%84" title="فلز ثقيل – arabă" lang="ar" hreflang="ar" data-title="فلز ثقيل" data-language-autonym="العربية" data-language-local-name="arabă" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/A%C4%9F%C4%B1r_metallar" title="Ağır metallar – azeră" lang="az" hreflang="az" data-title="Ağır metallar" data-language-autonym="Azərbaycanca" data-language-local-name="azeră" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%90%D1%83%D1%8B%D1%80_%D0%BC%D0%B5%D1%82%D0%B0%D0%BB%D0%B4%D0%B0%D1%80" title="Ауыр металдар – bașkiră" lang="ba" hreflang="ba" data-title="Ауыр металдар" data-language-autonym="Башҡортса" data-language-local-name="bașkiră" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A2%D0%B5%D0%B6%D0%BA%D0%B8_%D0%BC%D0%B5%D1%82%D0%B0%D0%BB%D0%B8" title="Тежки метали – bulgară" lang="bg" hreflang="bg" data-title="Тежки метали" data-language-autonym="Български" data-language-local-name="bulgară" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AD%E0%A6%BE%E0%A6%B0%E0%A7%80_%E0%A6%A7%E0%A6%BE%E0%A6%A4%E0%A7%81" title="ভারী ধাতু – bengaleză" lang="bn" hreflang="bn" data-title="ভারী ধাতু" data-language-autonym="বাংলা" data-language-local-name="bengaleză" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Te%C5%A1ki_metal" title="Teški metal – bosniacă" lang="bs" hreflang="bs" data-title="Teški metal" data-language-autonym="Bosanski" data-language-local-name="bosniacă" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Metall_pesant" title="Metall pesant – catalană" lang="ca" hreflang="ca" data-title="Metall pesant" data-language-autonym="Català" data-language-local-name="catalană" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/T%C4%9B%C5%BEk%C3%A9_kovy" title="Těžké kovy – cehă" lang="cs" hreflang="cs" data-title="Těžké kovy" data-language-autonym="Čeština" data-language-local-name="cehă" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Tungmetal" title="Tungmetal – daneză" lang="da" hreflang="da" data-title="Tungmetal" data-language-autonym="Dansk" data-language-local-name="daneză" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Schwermetalle" title="Schwermetalle – germană" lang="de" hreflang="de" data-title="Schwermetalle" data-language-autonym="Deutsch" data-language-local-name="germană" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%92%CE%B1%CF%81%CE%AD%CE%B1_%CE%BC%CE%AD%CF%84%CE%B1%CE%BB%CE%BB%CE%B1" title="Βαρέα μέταλλα – greacă" lang="el" hreflang="el" data-title="Βαρέα μέταλλα" data-language-autonym="Ελληνικά" data-language-local-name="greacă" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Heavy_metals" title="Heavy metals – engleză" lang="en" hreflang="en" data-title="Heavy metals" data-language-autonym="English" data-language-local-name="engleză" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Pezmetalo" title="Pezmetalo – esperanto" lang="eo" hreflang="eo" data-title="Pezmetalo" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Metal_pesado" title="Metal pesado – spaniolă" lang="es" hreflang="es" data-title="Metal pesado" data-language-autonym="Español" data-language-local-name="spaniolă" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Raskmetallid" title="Raskmetallid – estonă" lang="et" hreflang="et" data-title="Raskmetallid" data-language-autonym="Eesti" data-language-local-name="estonă" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Metal_astun" title="Metal astun – bască" lang="eu" hreflang="eu" data-title="Metal astun" data-language-autonym="Euskara" data-language-local-name="bască" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%81%D9%84%D8%B2_%D8%B3%D9%86%DA%AF%DB%8C%D9%86" title="فلز سنگین – persană" lang="fa" hreflang="fa" data-title="فلز سنگین" data-language-autonym="فارسی" data-language-local-name="persană" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Raskasmetalli" title="Raskasmetalli – finlandeză" lang="fi" hreflang="fi" data-title="Raskasmetalli" data-language-autonym="Suomi" data-language-local-name="finlandeză" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/%C3%89l%C3%A9ment-trace_m%C3%A9tallique" title="Élément-trace métallique – franceză" lang="fr" hreflang="fr" data-title="Élément-trace métallique" data-language-autonym="Français" data-language-local-name="franceză" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Metal_pesado" title="Metal pesado – galiciană" lang="gl" hreflang="gl" data-title="Metal pesado" data-language-autonym="Galego" data-language-local-name="galiciană" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%AA%D7%9B%D7%95%D7%AA_%D7%9B%D7%91%D7%93%D7%95%D7%AA" title="מתכות כבדות – ebraică" lang="he" hreflang="he" data-title="מתכות כבדות" data-language-autonym="עברית" data-language-local-name="ebraică" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Neh%C3%A9zf%C3%A9m" title="Nehézfém – maghiară" lang="hu" hreflang="hu" data-title="Nehézfém" data-language-autonym="Magyar" data-language-local-name="maghiară" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BE%D5%A1%D5%B6%D6%80_%D5%B4%D5%A5%D5%BF%D5%A1%D5%B2%D5%B6%D5%A5%D6%80" title="Ծանր մետաղներ – armeană" lang="hy" hreflang="hy" data-title="Ծանր մետաղներ" data-language-autonym="Հայերեն" data-language-local-name="armeană" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id badge-Q17437798 badge-goodarticle mw-list-item" title="articol bun"><a href="https://id.wikipedia.org/wiki/Logam_berat" title="Logam berat – indoneziană" lang="id" hreflang="id" data-title="Logam berat" data-language-autonym="Bahasa Indonesia" data-language-local-name="indoneziană" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/%C3%9Eungm%C3%A1lmur" title="Þungmálmur – islandeză" lang="is" hreflang="is" data-title="Þungmálmur" data-language-autonym="Íslenska" data-language-local-name="islandeză" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Metallo_pesante" title="Metallo pesante – italiană" lang="it" hreflang="it" data-title="Metallo pesante" data-language-autonym="Italiano" data-language-local-name="italiană" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E9%87%8D%E9%87%91%E5%B1%9E" title="重金属 – japoneză" lang="ja" hreflang="ja" data-title="重金属" data-language-autonym="日本語" data-language-local-name="japoneză" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9B%E1%83%AB%E1%83%98%E1%83%9B%E1%83%94_%E1%83%9A%E1%83%98%E1%83%97%E1%83%9D%E1%83%9C%E1%83%94%E1%83%91%E1%83%98" title="მძიმე ლითონები – georgiană" lang="ka" hreflang="ka" data-title="მძიმე ლითონები" data-language-autonym="ქართული" data-language-local-name="georgiană" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%90%D1%83%D1%8B%D1%80_%D0%BC%D0%B5%D1%82%D0%B0%D0%BB%D0%B4%D0%B0%D1%80" title="Ауыр металдар – kazahă" lang="kk" hreflang="kk" data-title="Ауыр металдар" data-language-autonym="Қазақша" data-language-local-name="kazahă" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%A4%91%EA%B8%88%EC%86%8D" title="중금속 – coreeană" lang="ko" hreflang="ko" data-title="중금속" data-language-autonym="한국어" data-language-local-name="coreeană" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Sunkusis_metalas" title="Sunkusis metalas – lituaniană" lang="lt" hreflang="lt" data-title="Sunkusis metalas" data-language-autonym="Lietuvių" data-language-local-name="lituaniană" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Smagie_met%C4%81li" title="Smagie metāli – letonă" lang="lv" hreflang="lv" data-title="Smagie metāli" data-language-autonym="Latviešu" data-language-local-name="letonă" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Logam_berat" title="Logam berat – minangkabau" lang="min" hreflang="min" data-title="Logam berat" data-language-autonym="Minangkabau" data-language-local-name="minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Logam_berat" title="Logam berat – malaeză" lang="ms" hreflang="ms" data-title="Logam berat" data-language-autonym="Bahasa Melayu" data-language-local-name="malaeză" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Swoormetall" title="Swoormetall – germana de jos" lang="nds" hreflang="nds" data-title="Swoormetall" data-language-autonym="Plattdüütsch" data-language-local-name="germana de jos" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Zwaar_metaal" title="Zwaar metaal – neerlandeză" lang="nl" hreflang="nl" data-title="Zwaar metaal" data-language-autonym="Nederlands" data-language-local-name="neerlandeză" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Tungmetall" title="Tungmetall – norvegiană nynorsk" lang="nn" hreflang="nn" data-title="Tungmetall" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegiană nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Tungmetall" title="Tungmetall – norvegiană bokmål" lang="nb" hreflang="nb" data-title="Tungmetall" data-language-autonym="Norsk bokmål" data-language-local-name="norvegiană bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Metale_ci%C4%99%C5%BCkie" title="Metale ciężkie – poloneză" lang="pl" hreflang="pl" data-title="Metale ciężkie" data-language-autonym="Polski" data-language-local-name="poloneză" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Metal_pesado" title="Metal pesado – portugheză" lang="pt" hreflang="pt" data-title="Metal pesado" data-language-autonym="Português" data-language-local-name="portugheză" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A2%D1%8F%D0%B6%D1%91%D0%BB%D1%8B%D0%B5_%D0%BC%D0%B5%D1%82%D0%B0%D0%BB%D0%BB%D1%8B" title="Тяжёлые металлы – rusă" lang="ru" hreflang="ru" data-title="Тяжёлые металлы" data-language-autonym="Русский" data-language-local-name="rusă" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Heavy_metals" title="Heavy metals – Simple English" lang="en-simple" hreflang="en-simple" data-title="Heavy metals" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/%C5%A4a%C5%BEk%C3%BD_kov" title="Ťažký kov – slovacă" lang="sk" hreflang="sk" data-title="Ťažký kov" data-language-autonym="Slovenčina" data-language-local-name="slovacă" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Te%C5%BEka_kovina" title="Težka kovina – slovenă" lang="sl" hreflang="sl" data-title="Težka kovina" data-language-autonym="Slovenščina" data-language-local-name="slovenă" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Te%C5%A1ki_metal_(hemija)" title="Teški metal (hemija) – sârbă" lang="sr" hreflang="sr" data-title="Teški metal (hemija)" data-language-autonym="Српски / srpski" data-language-local-name="sârbă" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Tungmetall" title="Tungmetall – suedeză" lang="sv" hreflang="sv" data-title="Tungmetall" data-language-autonym="Svenska" data-language-local-name="suedeză" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/A%C4%9F%C4%B1r_metal" title="Ağır metal – turcă" lang="tr" hreflang="tr" data-title="Ağır metal" data-language-autonym="Türkçe" data-language-local-name="turcă" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D0%B0%D0%B6%D0%BA%D1%96_%D0%BC%D0%B5%D1%82%D0%B0%D0%BB%D0%B8" title="Важкі метали – ucraineană" lang="uk" hreflang="uk" data-title="Важкі метали" data-language-autonym="Українська" data-language-local-name="ucraineană" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Kim_lo%E1%BA%A1i_n%E1%BA%B7ng" title="Kim loại nặng – vietnameză" lang="vi" hreflang="vi" data-title="Kim loại nặng" data-language-autonym="Tiếng Việt" data-language-local-name="vietnameză" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%87%8D%E9%87%91%E5%B1%9E" title="重金属 – chineză wu" lang="wuu" hreflang="wuu" data-title="重金属" data-language-autonym="吴语" data-language-local-name="chineză wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%87%8D%E9%87%91%E5%B1%9E" title="重金属 – chineză" lang="zh" hreflang="zh" data-title="重金属" data-language-autonym="中文" data-language-local-name="chineză" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%87%8D%E9%87%91%E5%B1%AC" title="重金屬 – cantoneză" lang="yue" hreflang="yue" data-title="重金屬" data-language-autonym="粵語" data-language-local-name="cantoneză" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q105789#sitelinks-wikipedia" title="Modifică legăturile interlinguale" class="wbc-editpage">Modifică legăturile</a></span></div> </div> </div> </div> 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id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ro" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r16501920">.mw-parser-output .ambox{margin:0px 10%;border:1px solid #aaa;border-left:10px solid #1e90ff;background:#fbfbfb}.mw-parser-output table.ambox-notice{border-left:10px solid #1e90ff}.mw-parser-output table.ambox-speedy{border-left:10px solid #b22222;background:#fee}.mw-parser-output table.ambox-delete{border-left:10px solid #b22222}.mw-parser-output table.ambox-content{border-left:10px solid #f28500}.mw-parser-output table.ambox-style{border-left:10px solid #f4c430}.mw-parser-output table.ambox-move{border-left:10px solid #9932cc}.mw-parser-output table.ambox-protection{border-left:10px solid #bba}@media screen{html.skin-theme-clientpref-night .mw-parser-output .ambox,html.skin-theme-clientpref-night .mw-parser-output .ambox-notice{border-left:10px solid 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.mw-parser-output .ambox-protection{border-left:10px solid #bba!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-notice,html.skin-theme-clientpref-os .mw-parser-output .ambox-delete,html.skin-theme-clientpref-os .mw-parser-output .ambox-content,html.skin-theme-clientpref-os .mw-parser-output .ambox-style,html.skin-theme-clientpref-os .mw-parser-output .ambox-move,html.skin-theme-clientpref-os .mw-parser-output .ambox-protection{background-color:#202122!important}}</style><table class="metadata plainlinks ambox ambox ambox-style ambox-style" style=""> <tbody><tr><td class="mbox-image"><div style="width: 52px;"><span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:Text_document_with_red_question_mark.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Text_document_with_red_question_mark.svg/50px-Text_document_with_red_question_mark.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Text_document_with_red_question_mark.svg/75px-Text_document_with_red_question_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Text_document_with_red_question_mark.svg/100px-Text_document_with_red_question_mark.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></div></td><td class="mbox-text" style=""><span class="mbox-text-span">Deși acest articol conține o listă de referințe bibliografice, <a href="/wiki/Wikipedia:Verificabilitate" title="Wikipedia:Verificabilitate">sursele</a> sale rămân neclare deoarece îi lipsesc <a href="/wiki/Wikipedia:Citarea_surselor#.E2.80.9ENote.E2.80.9D" title="Wikipedia:Citarea surselor">notele de subsol</a>.<br /> Puteți ajuta introducând <a href="/wiki/Ajutor:Note" title="Ajutor:Note">citări mai precise</a> ale surselor.<span class="hide-when-compact"> </span><span class="hide-when-compact"> </span></span></td></tr></tbody></table><p><b>Metale grele</b> reprezintă termenul care în general este folosit pentru <a href="/wiki/Metale" class="mw-redirect" title="Metale">metalele</a> ce au o densitate mai mare decât 5kg/dm³ și sunt în general toxice, reziduurile lor producând <a href="/wiki/Poluare" title="Poluare">poluarea</a> mediului înconjurător. </p><p>Metale grele unanim acceptate sunt: </p> <table style="border:2px solid #4682B4; background-color:yellow; font-size: 80%" width="65%"> <tbody><tr> <td align="center" valign="center"><a href="/wiki/Bismut" title="Bismut">bismut</a>, <a href="/wiki/Fier" title="Fier">fier</a>, <a href="/wiki/Cupru" title="Cupru">cupru</a>, <a href="/wiki/Plumb" title="Plumb">plumb</a>, <a href="/wiki/Zinc" title="Zinc">zinc</a>, <a href="/wiki/Cositor" class="mw-redirect" title="Cositor">cositor</a>, <a href="/wiki/Nichel" title="Nichel">nichel</a>, <a href="/wiki/Cadmiu" title="Cadmiu">cadmiu</a>, <a href="/wiki/Crom" title="Crom">crom</a>, <a href="/wiki/Uraniu" title="Uraniu">uraniu</a> </td></tr></tbody></table> <table style="text-align: center; border: thin solid black; margin-center: 1em; margin-bottom: 1em; float: center"> <caption>Metale grele </caption> <tbody><tr> <td>H </td> <td colspan="1" rowspan="1"> </td> <td colspan="10" rowspan="3"> </td> <td colspan="5" rowspan="1"> </td> <td>He </td></tr> <tr> <td>Li </td> <td>Be </td> <td>B </td> <td>C </td> <td>N </td> <td>O </td> <td>F </td> <td>Ne </td></tr> <tr> <td>Na </td> <td>Mg </td> <td>Al </td> <td>Si </td> <td>P </td> <td>S </td> <td>Cl </td> <td>Ar </td></tr> <tr> <td>K </td> <td>Ca </td> <td>Sc </td> <td>Ti </td> <td style="background-color: yellow">V </td> <td style="background-color: yellow">Cr </td> <td style="background-color: yellow">Mn </td> <td style="background-color: yellow">Fe </td> <td style="background-color: yellow">Co </td> <td style="background-color: yellow">Ni </td> <td style="background-color: yellow">Cu </td> <td style="background-color: yellow">Zn </td> <td style="background-color: yellow">Ga </td> <td style="background-color: yellow">Ge </td> <td>As </td> <td>Se </td> <td>Br </td> <td>Kr </td></tr> <tr> <td>Rb </td> <td>Sr </td> <td>Y </td> <td style="background-color: yellow">Zr </td> <td style="background-color: yellow">Nb </td> <td style="background-color:#FFCC00">Mo </td> <td style="background-color:#FFCC00">Tc </td> <td style="background-color:#FFCC00">Ru </td> <td style="background-color:#FFCC00">Rh </td> <td style="background-color:#FFCC00">Pd </td> <td style="background-color:#FFCC00">Ag </td> <td style="background-color: yellow">Cd </td> <td style="background-color: yellow">In </td> <td style="background-color: yellow">Sn </td> <td style="background-color: yellow">Sb </td> <td>Te </td> <td>I </td> <td>Xe </td></tr> <tr> <td>Cs </td> <td>Ba </td> <td style="background-color: yellow">* </td> <td style="background-color:#FFCC00">Hf </td> <td style="background-color:#FFCC00">Ta </td> <td style="background-color:#FFCC00">W </td> <td style="background-color:#FF9900">Re </td> <td style="background-color:#FF9900">Os </td> <td style="background-color:#FF9900">Ir </td> <td style="background-color:#FF9900">Pt </td> <td style="background-color:#FFCC00">Au </td> <td style="background-color:#FFCC00">Hg </td> <td style="background-color:#FFCC00">Tl </td> <td style="background-color:#FFCC00">Pb </td> <td style="background-color: yellow">Bi </td> <td style="background-color: yellow">Po </td> <td>At </td> <td>Rn </td></tr> <tr> <td>Fr </td> <td style="background-color: yellow">Ra </td> <td style="background-color:#FFCC00">** </td> <td style="background-color:#FF9900">Rf </td> <td style="background-color:#FF9900">Db </td> <td style="background-color:#FF9900">Sg </td> <td style="background-color:#FF9900">Bh </td> <td style="background-color:#FF9900">Hs </td> <td style="background-color:#FF9900">Mt </td> <td style="background-color:#FF9900">Ds </td> <td style="background-color:#FF9900">Rg </td></tr> <tr> <td colspan="19">  </td></tr> <tr> <th colspan="2">  </th> <td>* </td> <td style="background-color: yellow">La </td> <td style="background-color: yellow">Ce </td> <td style="background-color: yellow">Pr </td> <td style="background-color: yellow">Nd </td> <td style="background-color: yellow">Pm </td> <td style="background-color: yellow">Sm </td> <td style="background-color: yellow">Eu </td> <td style="background-color: yellow">Gd </td> <td style="background-color: yellow">Tb </td> <td style="background-color: yellow">Dy </td> <td style="background-color: yellow">Ho </td> <td style="background-color: yellow">Er </td> <td style="background-color: yellow">Tm </td> <td style="background-color: yellow">Yb </td> <td style="background-color: yellow">Lu </td></tr> <tr> <th colspan="2">  </th> <td>** </td> <td style="background-color:#FFCC00">Ac </td> <td style="background-color:#FFCC00">Th </td> <td style="background-color:#FFCC00">Pa </td> <td style="background-color:#FFCC00">U </td> <td style="background-color:#FF9900">Np </td> <td style="background-color:#FFCC00">Pu </td> <td style="background-color:#FFCC00">Am </td> <td style="background-color:#FFCC00">Cm </td> <td style="background-color:#FFCC00">Bk </td> <td style="background-color:#FFCC00">Cf </td> <td style="background-color:#FFCC00">Es </td> <td style="background-color:#FFCC00">Fm </td> <td style="background-color:#FFCC00">Md </td> <td style="background-color:#FFCC00">No </td> <td style="background-color:#FFCC00">Lr </td></tr></tbody></table> <p>Metalele grele sunt metale neferoase cu densitate > 5 kg/dm³. Potrivit utilității lor se pot împărți în: </p> <ul><li>Metale pentru fabricare de mașini și instalații: cupru, staniu (cositor), zinc, nichel, plumb și aliajele lor</li> <li>Metale utilizate în aliaje: crom, vanadiu, cobalt</li> <li>Metale prețioase (nobile): aur, argint, platină</li></ul> <div class="mw-heading mw-heading2"><h2 id="Bibliografie">Bibliografie</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Metale_grele&veaction=edit&section=1" title="Modifică secțiunea: Bibliografie" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Metale_grele&action=edit&section=1" title="Edit section's source code: Bibliografie"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Ulrich Fischer, <i>Mechanical and Metal Trades Handbook</i>, Verlag Europa-Lehrmittel, 2006. <a href="/wiki/Special:Referin%C8%9Be_%C3%AEn_c%C4%83r%C8%9Bi/1397838085" class="internal mw-magiclink-isbn">ISBN 13 978-3-8085</a>-1910-3.</li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Adus de la <a dir="ltr" href="https://ro.wikipedia.org/w/index.php?title=Metale_grele&oldid=14769507">https://ro.wikipedia.org/w/index.php?title=Metale_grele&oldid=14769507</a></div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categorii" title="Special:Categorii">Categorii</a>: <ul><li><a href="/wiki/Categorie:Metale_grele" title="Categorie:Metale grele">Metale grele</a></li><li><a href="/wiki/Categorie:Poluare" title="Categorie:Poluare">Poluare</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categorii ascunse: <ul><li><a href="/wiki/Categorie:Articole_f%C4%83r%C4%83_note_de_subsol_din_ianuarie_2022" title="Categorie:Articole fără note de subsol din ianuarie 2022">Articole fără note de subsol din ianuarie 2022</a></li><li><a href="/wiki/Categorie:Pagini_ce_folosesc_leg%C4%83turi_automate_c%C4%83tre_ISBN" title="Categorie:Pagini ce folosesc legături automate către ISBN">Pagini ce folosesc legături automate către ISBN</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Ultima editare a paginii a fost efectuată la 27 ianuarie 2022, ora 16:18.</li> <li id="footer-info-copyright">Acest text este disponibil sub licența <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.ro">Creative Commons cu atribuire și distribuire în condiții identice</a>; pot exista și clauze suplimentare. 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